68 entries under clandestine topic. ×

2
classified(adjective, secret, underground, undisclosed)
2
cloaked(adjective, secret, hidden, concealed)
2
close(underground, undisclosed, concealment)
2
disguised(adjective, secret, hidden, concealed)
2
esoteric(underground, undisclosed)
2
in ambush(expression, underground, undisclosed)
2
mystical(underground, undisclosed)
2
obscured(adjective, secret, hidden, underground)
2
restricted(adjective, secret, underground, undisclosed)
2
reticent(underground, undisclosed, concealment)
2
under-the-table(adjective, secret, hidden, sneaky)
1
backdoor(underground, undisclosed)
1
cloak-and-dagger(adjective, full, underground, undisclosed)
1
conspiratorial(adjective, underground, sneaky, covert)
1
dissembled(secret, hidden, underground, undisclosed)
1
dissimulated(underground, undisclosed)
1
incognito(secret, hidden, spy, underground)
1
sub-rosa(adjective, quiet, dishonest, secret)
1
top secret(expression, underground, undisclosed)
1
unacknowledged(underground, undisclosed)
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APASmart Define. (2015). stealthy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stealthy/thesaurus/synonyms
ChicagoSmart Define. 2015. "stealthy thesaurus" https://smartdefine.org/stealthy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, stealthy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stealthy/thesaurus/synonyms>.
MLASmart Define. "stealthy thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/stealthy/thesaurus/synonyms>